SUMMARY

• Seeking a challenging career in a professional organization, where my skills can add business value to the
• Company and allow development of my skills to their fullest potential in the field of software Development.
• 9 Years 4 Months of extensive experience in design, re - architecting and development of web and client server applications using Java, J2EE and EAI (Enterprise application integration)/IBM Message Broker Technologies in IBM in all phases of SDLC such as Waterfall, RUP, Agile methodologies. Around 5 Years of experience in US for multiple renowned client like Wal-Mart, Axis Group, Allied Holdings etc.
• IBM Certified Advisory IT Specialist. The Open Group Certified IT Specialist.
• Extensive experience in web application development using JAVA/J2EE technologies in complex deployment environments on WebSphere, Sun Application Server and relative knowledge of Tomcat.
• Excellent Object Oriented programming skills and problem solving capabilities.
• Extensive experience in large scale projects using Spring, Hibernate, Spring MVC, JSF, iLOG, DB2, Message Broker, Oracle etc.
• Domain Expert: Retail (Supply Chain/Transportation/ Logistics).
• Hands-on Experience in handling projects at all phases including requirements analysis, design, programming and maintenance.
• Extensive experience with Spring IOC, ORM and supporting spring components.
• Familiarity with Spring AOP and J2EE CDI.
• Extensive experience in JSF 2.0(PrimeFaces, MyFaces, RichFaces), JSP, Spring MVC on the server side.
• Working experience of HTML, CSS, Twitter Bootstrap, JavaScript and jQuery.
• Experience in Test Driven Development(TDD)
• Hands on experience with EJB, JMS, JDBC, Web Services.
• Usage of XML technologies (XML, XSD, JAXB) in applications.
• Hands on experience with Oracle, DB2 and PL SQL.
• Good knowledge of design patterns and general programming conventions.
• Hands on experience in User training, System Test, UAT and Production support.
• Strong Communication, Presentation and Interpersonal Skills.
• Won many awards such as “Vendor of the Month Award from Wal-Mart”, “IBM Best-BRAVO from IBM ”, “STAR Award from Allied Holdings”, IBM Best Talent Award ( SPARK) and also received top ratings multiple times in annual evaluation.

TECHNICAL SKILLS

Web Technologies: Java, Servlet, JSP, EJB, JDBC.WebServices, Java script

ESB: IBM WebSphere Message Broker.

J2EE Standards: Java, Servlet, JSP, EJB, JDBC.WebServices, Java script

Languages: Java, C,C++

Framework & Tools: Struts, Spring MVC, IBM Clear Case, IBM Clear Quest, UML, IBM Rational, Tool

Operating System: Win 2000, XP, AIX.

Architecture: PanDOORA for Web Services, SOA, SOMA.

Databases (RDBMS) &Tools: DB2, Oracle8i/9i, MS Access, MySQL, DB2, UDB, TOAD

Markup Languages: HTML, XML.

Application Server: IBM Web Sphere Application Server V 5,V6,V7 Web Server Tomcat 5.0

CM Tool: CVS, Rational Clear quest, Team forge, SVN

Processes: IBM’s QMS (Quality Management System)

Others: SAX API, DOM,WinRunner,Log4j, Ant, WSDL

PROFESSIONAL EXPERIENCE

Confidential, Bentonville, AR

Senior Developer

Responsibilities:

• Involved in client interaction with daily calls, requirements gathering and clarification tracking. Analyzed business requirements and implemented the Business Rules based on the requirements specification and working close with the Client Business Analysts.
• Worked with business analyst to finalize enhancements and customer change requests.
• Migrated OMS support module to Spring MVC from plain Servlet/JSP code, cleaned up the JSPs to use Spring tag library and Tiles.
• Did a UI redesign using HTML5, Twitter Bootstrap framework for CSS and jQuery for scripting, which is currently being used in an enterprise reports module.
• Worked on the integration for different module and their different data bases. It involved parsing raw response, conversion to XML and writing/enhancing XSL transformations for report rendering.
• Developing report profile setup to be used for new products and catering to enhancing the existing report profiles as change are requested which involved defining POJO classes and iBatis mapping for new report profile options. .
• Extensively Used SOAP Node to call many web services from CICS and responses have been consumed in Message broker.
• Implemented error handling feature for Release 2 of the OMS Flow. The exception handling was done by creating a custom exception class and exception logging and handling at the action class was done by the Message Broker Try, Catch, Throw Nodes. The exception was propagated to and thrown from the Action class which is then handled Try Catch Nodes.
• As part of enhancement I have implemented distributed logging, error handling, and security. These functionalities were being developed with the idea of reusing them in various GBS SOA engagemens with customizations.
• Used SVN for the version control of the application.
• Designed and build core application frame work components like logging, cache and validation.
• Troubleshoot and debug environment and infrastructure problems found in the development and validation environments.
• Message broker Tool Kit V6.1 has been used for the development of the Flows and Message Set
• Messages have been consumed through MQ queues and transformed by the Broker.
• Used Remedy 7 for tracking and managing bugs and issues reported by the client.
• Involved in multiple WAR room scenarios and supported the applications for the project.
• Worked on performance improvement for the same and appreciated by client for it.
• Used automation testing tool like Load runner, HP Performance center for QA.

Technologies used: Message Broker,MQ, Java/J2EE, JSP, Servlets, HTML, JavaScript, Xml, Struts,DB2, Eclipse IDE, SVN, Log4j, Tomcat.

Technical Lead, Senior Developer

Confidential

Responsibilities:

• Architecture and System design.
• Integration with external data sources from TransUnion etc using WebServices, HTTP based XML information exchange.
• Analyzed business requirements and implemented the Business Rules based on the requirements specification.
• Worked on the admin profile module of the application where the business user control the entire application for all other module.
• Worked as solution architect for the project in providing the technical solution to the Client and designed the application.
• Designed (micro design phase) and developed the web services layer (service adapter and service controller layers), business model layer and application agent layers.
• Business rules development (Decision Table/Rule flow/Function Tasks) using ILog Rules staging from DEV/UAT/PROD and scheduling.
• Customized Log4J for maintaining information and debugging.
• Developed client for different Web Services from corresponding WSDLs for the services which were consumed by the Auto Renew application
• The custom JSP files were created to display summary screens and Servlets were used to intercept and process the user data and logic.
• Third Party services were invoked by Web Services using Axis. Service request and response stubs were generated from WSDL files provided.
• Worked on changes to the third party services including Postal Soft Web services.
• Used JDBC connectivity for performing DB operations.
• Used SVN plug-in for Eclipse IDE to enforce version control.
• Was responsible for implementing jax-ws web services.
• Involved in Design, coding, defect fixing for system and integration testing.
• Developed the UI and provided the integration solution for the application to run on Point of Sale.
• Performed the integration testing with 3rd party vendors and POS area for the application.
• Created automated tools for Message Queue monitoring and message processing.
• Worked as a designer and developer in IBM SOA Assembly Center and participated in the designing of component diagrams, Single-Sign-On for the application.
• Involved in EAR creation and deployment in Web Sphere Application Server(WAS V7).
• Planned and Performed Cutover Activities for move to Production System.

Technologies used: Java/J2EE, JSP, Servlets, HTML, JavaScript,IBM WebSphre Message broker, XML, Struts Framework, Axis Web Services, XML, DB2, Rational Software Application Development tool as IDE, SVN as version Control.

Confidential Bentonville, AR

Technical Lead, Senior Developer

Roles and Responsibilities:

• Worked as part of Design Architect for the design of the application.
• Involved in coding, testing, Integration and System testing Defect fixing.
• Involved for the back end operation and data load that involved Complete Batch Setup and execution.
• Involved in development of primary services like Get, Put, Cost calculation etc.
• Designed the SPEED logic to improvise the performance of delta data load that involve the distribution of Data in a demand basis.
• Third Party services were invoked by Web Services using Axis. Service request and response stubs were generated from WSDL files provided.
• Used JDBC connectivity for performing DB operations.
• Used SVN plug-in for Eclipse IDE to enforce version control.
• Used DB2 MDM as back end data base where services have been used for DB transactions.
• My tasks also included invoking Partner Reference systems, interoperating with Legacy IMS mainframe systems using WPS adapters, etc.
• The application used Web Sphere Application Server .I have provided a wide-ranging EAI / EDI solution for interfacing with a mammoth number of legacy applications and Trading Partners is also in scope which involves designing of a complete Middleware Integration Solution
• Used IBM ILOG for business rule creation and change.
• Successfully integrated more than 50 new web services and was able to integrate both Legacy and new system.
• Worked on performance improvement for the same and appreciated by client for it.
• Was Responsible for the Cutover, Go-Live and Post Go Live Support.
• Provided production support and was able to resolve many critical high severity issues related to many critical transactions with my technical expertise.
• Resolved the delta load issue many time and was able to sync both legacy and new system.

Technologies used: Java/J2EE, Message Broker, MQ, Servlets, XML, Web Services, Db2 MDM, XML, JDBC, SOAP UI, ILOG,RSA IDE, SVN, ANT.

Confidential, Atlanta, GA

Technical Lead, Senior Developer

Responsibilities:

• Involved in requirement, design, coding, testing & installation.
• Analyzed business requirements and implemented the Business Rules based on the requirements specification and working close with the Business Analysts.
• Performed the Design and Architect for all the Interfaces between client like Ford, Toyota etc.
• Responsible for Unit Testing, String Testing, Integration Testing, Performance Testing, Batch Schedule Testing, User Acceptance Testing and Business Acceptance Testing for many of the module related Developments, Enhancements, Changes, Bug - fix and other Interfaces.
• Co-ordinate & execute the User & Business Acceptance Testing.
• Responsible for CSS, static and dynamic page design and on Java platform.
• Third Party services were invoked by Web Services using Web Service request and response stubs were generated from WSDL files provided.
• Used SVN plug-in for Eclipse IDE to enforce version control.
• Test Data setup in Development and Test systems, required for testing.
• Responsible for the Design of the Database Tables, so that the Integration and Consistency can be maintained between the Business Modules.
• Training the End Users.
• During the production support, I have resolved the deck count issue, which was impacting the Allied transaction for any Load at any terminal.
• I was bale to resolve the Web Sphere hang issue, because of which the application was needed to be restarted when ever issue was happening. It was causing transaction loss many time for the end user in many terminals.

Technologies used: Java/J2EE, JSP, Servlets, HTML, JavaScript, XML, Framework, Axis Web Services, XML, RAD (rational Application Development IDE, SVN, Tomcat Web Server.

Confidential

Application Developer

Responsibilities:

• Involved in analysis, design and development of the application, preparations of test plans and testing of the application.
• Worked on EDI transactions and integration.
• and coding and testing the UI screens
• Performed Requirements gathering from Client and Prepared Requirements document
• Providing daily / weekly performance reports to business.
• Participating in requirements gathering discussions with the customers/client of the application and document the business requirements
• Designed and developed the new User Interface of the application.
• Developed the Proof Of Concept for the client before implementing the project.
• Involved in designing the GUI template for the application
• Maintaining the project schedule and ensuring 100% defect free deliverables.
• Involved in support, maintenance and enhancement.

Technologies used: J2EE, JAVA, HTML, JavaScript, JSP, DB2, RAD (Rational Application Developer), RAD Test Environment Server, CVS.